From 04ef0e02ba28a92a9778f1558ae612e74717088e Mon Sep 17 00:00:00 2001
From: Manuel Guesdon <mguesdon.gna@orange-concept.com>
Date: Tue, 11 Dec 2001 12:35:00 +0000
Subject: [PATCH] 2001-12-11  Manuel Guesdon <mguesdon@orange-concept.com>

	* Source/NSString.m: corrected  bug in +stringByTrimmingSpaces
		(there was an exception when the string contains only spaces).


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@11701 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog         | 5 +++++
 Source/NSString.m | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index de2728970..d4d948914 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-12-11  Manuel Guesdon <mguesdon@orange-concept.com>
+
+	* Source/NSString.m: corrected  bug in +stringByTrimmingSpaces 
+		(there was an exception when the string contains only spaces).
+
 2001-12-08  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Documentation/gsdoc/NSDistantObjectRequest.gsdoc: note that the
diff --git a/Source/NSString.m b/Source/NSString.m
index 167c60cc3..35636570b 100644
--- a/Source/NSString.m
+++ b/Source/NSString.m
@@ -3673,7 +3673,10 @@ handle_printf_atsign (FILE *stream,
 	}
       if (start > 0 || end < length-1)
 	{
-	  return [self substringFromRange: NSMakeRange(start, end + 1 - start)];
+          if (start<end)
+            return [self substringFromRange: NSMakeRange(start, end + 1 - start)];
+          else
+            return [NSStringClass string];
 	}
     }
   return self;